Wearables AI Platform - I helped to ship expanded language support for Live Speech Translation.

I architected and led the execution of the multi-year rollout & deployment of end-to-end encrypted messaging for Facebook & Messenger. This was a global-scale deployment protecting the privacy of billions of users and trillions of messaging threads - marking one of the largest and most complex security migrations in the history of the industry.

I led the design, implementation, and rollout of messaging notifications for end-to-end encrypted messaging on iOS apps (Facebook, Messenger, and Instagram). I solved complex and novel interprocess communication challenges to enable decryption of E2EE messages.

Office for Mac and iOS - Logging and feedback infrastructure

Windows networking - data usage aggregation

Backend